Xaprb

I’m really really happy about Ubuntu 8.10 because it lets me stop kicking myself so much for buying a Dell Inspiron 1501. This little laptop was the el-cheapo option for me, found via dealnews.com. I was going to buy the virtually identical one that came with Ubuntu installed, but then Dell offered a deal on the 1501, which had Windows Vista, and I caved in to the allure of saving about $200.

Of course I promptly discovered that the two most important differences between the models involved hardware for which no good Free Software drivers existed: the video card and the wireless card. The Inspiron 1501 has a “ATI Technologies Inc RS482 [Radeon Xpress 200M]” and a “Broadcom Corporation BCM4311 802.11b/g WLAN (rev 01)”.

I’ve been following the Drizzle project with some interest. There’s a lot to like about it. But you know what I like most about the project?

No dual licensing. Just plain GPL, version 2.

I personally think this is the foundation for why people are empowered, why there is excitement, why there is progress, why people are contributing.

The title of MySQL’s website states that they are the world’s most popular open-source database. This is false; MySQL is not an open-source database. That assertion is a fact, not an opinion.

MySQL is Free Software, licensed under the GNU GPL. People frequently use the two phrases “Free Software” and “Open Source Software” as synonyms, but there are very large, very important differences.

The difference between Free and Open Source

Open Source is much more of a development methodology than a philosophical standpoint. The first thing on the Open Source Initiative’s website is this introduction:

Open source is a development method for software that harnesses the power of distributed peer review and transparency of process. The promise of open source is better quality, higher reliability, more flexibility, lower cost, and an end to predatory vendor lock-in.

In contrast, Free Software is not about development practices at all. You can develop Free Software any way you like; what makes it Free is the license. Free Software is about protection of rights and freedoms. It is a moral and ethical platform. The promise of Free Software is quite different from “better quality, higher reliability…” Free Software is not about quality or reliability.

So why is MySQL not Open Source? Simple. Sun/MySQL uses a closed development model. Nobody can get code in from the outside without accepting a Contributor License Agreement (CLA) which requires surrendering important rights, including ownership of the code. Sun/MySQL controls the code absolutely and maintains ownership of it. And even people who have signed the CLA report their patches stagnating — often for years — and still not being accepted into the source. This is not Open Source.

Open Source software is usually maintained, owned, and controlled by a decentralized network of peers. This is exactly the opposite of MySQL. You cannot get more opposite. The differences are often summarized as the cathedral versus the bazaar. I’m not sure this analogy always holds or is always useful and accurate, but it’s a helpful piece of common vocabulary.

Why this matters

This matters because both Freedom and an open development model are necessary to an empowered, enlightened, free society. Licensing isn’t the only thing that matters: ownership matters, too. So does control.

Google’s patches to MySQL are a good example of excellent code with many simple, highly useful features that have not been included into the official MySQL distribution. And there are no signs of that changing, as far as I can see.

I’m not the only one who notices this. Here’s another quote:

With all due respect to Marten, there is a significant difference between the captive open source development model for MySQL and the community open source development model for PostgreSQL.

If this interests you, perhaps you would like to join the discussion on the oursql-sources Google group.